After the divorce, Keiko (Yoshitani Ayako) changed her appearance and started a new life in a small apartment. At the same time, the wedding banquet of her sister Shiho (Asakawa Rina) and her ex-husband Shinichi (Seto Toshiki) is about to be held.Neither Keiko nor her parents attended the wedding. Shiho was pregnant with the child, looking happy.She smiled triumphantly, as if she had won: “Sister must be in her moldy room now, eating shabby food.”At this moment, the lights at the venue suddenly went out, and the emcee's voice sounded: “Now, let us welcome the surprise guests.”

Shiho and Nobu, who had no idea, looked at each other in confusion.In front of their eyes, the entrance door slowly opened. Standing there was Jingzi wearing a bright red dress and exquisite makeup!

“elder sister!” Shiho was stunned, Shinichi also held his breath, and the guests were in an uproar.Under the gaze of everyone, Jingzi smiled calmly and said: “You two, I wish you a happy wedding.”The guest seats burst into warm applause and cheers...

However, Keiko’s purpose was not to congratulate!Finally, it's time to fight back... Keiko is about to pull Shiho down from the peak of happiness!